Instituto Brasileiro de Informação em Ciência e Tecnologia

Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (1937). Harvard Educational Review. Harvard University, Graduate School of Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Harvard Educational Review. Cambridge, Mass: Harvard University, Graduate School of Education, 1937.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Harvard Educational Review. Harvard University, Graduate School of Education, 1937.